republicans also question how good the investigation can be when security concerns have stopped an fbi team from getting to the crime scene, having to work instead from libya's capitol city of tripoli, 400 miles away. a official said that while that is limited, it is more important to question people in libya thought to know about the attack. and he says the process is yielding more valuable information. one other note, peter king, chairman of the house committee, said that ambassador susan wright should resign because of her statement. >>> all right, we want to turn to andrea mitchell, chief foreign correspondent, and andrea how rare is it for the intelligence committee to come out and acknowledge they got it wrong initially, and is it having any effect on the response here? >> reporter: well, first of all it is very, very rare for them to make this type of admission. and politics are clearly in play. the questions are being asked, why did they get it wrong? was it because of a coverup, or was it because they were trying to avoid acknowledging mistakes this close to the election? so t